Tag: Bod

oxygen level
Oxygen level in world's oceans dipping since 1980s: Study

New York: The amount of dissolved oxygen contained in the water of oceans across the globe — an important measure of ocean health — has been declining for more than 20 years, says a study. For the study, the researchers looked at a historic dataset of ocean information stretching back more than 50 years and […]

  • Monday, 05 July 2021
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